1963 4hp Evinrude fuel delivery?

oldcatamount

Lieutenant Commander
Joined
Apr 4, 2010
Messages
1,740
Hello to All;
My '63 4hp Evinrude will start if I spray fuel directly into the carb and the keep squeezing the primer bulb. I need to keep squeezing the bulb to keep it running. The fuel line from the fuel pump to the carb is about 6" long and is clear blue plastic. I can see fuel in the line but, there are also a lot of air bubbles. The fuel flow from the pump is barely a trickle unless I squeeze the bulb. My fuel tank and line are in good condition as I run my other outboard motors with the same equipment. The carb has been re-built and is very clean. Does this look like I need a new fuel pump? Please help, I need your advice:confused:
 

lindy46

Captain
Joined
Nov 27, 2008
Messages
3,886
Re: 1963 4hp Evinrude fuel delivery?

Sounds like the fuel pump to me.
 

oldcatamount

Lieutenant Commander
Joined
Apr 4, 2010
Messages
1,740
Re: 1963 4hp Evinrude fuel delivery?

Thanks Lindy, I guess I'm just cheap and was hoping I wouldn't need a new pump.:D
 

Chinewalker

Fleet Admiral
Joined
Aug 19, 2001
Messages
8,902
Re: 1963 4hp Evinrude fuel delivery?

Confirm your motor's year and model before proceeding - no such animal as a 1963 4hp...
 

oldcatamount

Lieutenant Commander
Joined
Apr 4, 2010
Messages
1,740
Re: 1963 4hp Evinrude fuel delivery?

Sorry about that, the motor is a 1963 6hp Evinrude:redface:
 
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